| Product Format | Standard lipstick, refillable lipstick, slim lipstick, lip balm, lip crayon, or dual-ended format | Confirm the formula type, refill structure, mechanism, and intended user experience before requesting quotations. | Ensure the tube matches the actual product architecture. | High |
| Nominal Fill Capacity | Approximately 2.5–4.5 g for many conventional lipstick formats; smaller and larger formats are also available. | Select capacity according to the target usage period, retail positioning, and regional labeling requirements. | Balance consumer value, portability, and package size. | High |
| Product Dimensions | Common outer diameters are approximately 18–25 mm, with overall heights often around 65–90 mm. | Verify the exact dimensions using production drawings rather than relying only on catalog images. | Optimize shelf presence, shipping efficiency, and compatibility with cartons. | High |
| Primary Tube Material | Plastic, aluminum, zamak, stainless steel, paper-based components, or combinations of materials | Choose according to weight, durability, decoration requirements, recyclability goals, and target price. | Support the intended positioning, from mass market to premium presentation. | High |
| Plastic Resin Selection | Common options include PP, ABS, SAN, and recycled-content plastics where technically suitable. | Check chemical compatibility, surface appearance, temperature resistance, recycled content, and regional recycling considerations. | Achieve reliable performance without unnecessary material complexity. | High |
| Mechanical Mechanism | Twist-up mechanisms with threaded components, internal holders, rotating bases, and protective caps | Evaluate smoothness, torque, backspin, product retention, noise, and resistance to accidental opening. | Provide consistent daily use and reduce complaints caused by mechanism failure. | High |
| Formula Compatibility | Compatibility may vary with waxes, oils, volatile ingredients, pigments, fragrance, and emollients. | Conduct stability, migration, odor, staining, and formula-to-package compatibility testing with the final formula. | Prevent deformation, leakage, discoloration, odor transfer, or interaction with the package. | High |
| Bullet Fit and Support | Standard, angled, rounded, or custom bullet shapes with different holder geometries | Confirm bullet diameter, base profile, insertion depth, holder grip, and clearance during rotation. | Maintain bullet stability and a clean, controlled application experience. | High |
| Cap Performance | Friction-fit, snap-fit, magnetic, or mechanically locking cap structures | Check cap retention, opening force, closure sound, internal clearance, and resistance to accidental detachment. | Protect the product from contamination and improve perceived quality. | High |
| Decoration Method | Color matching, spray coating, anodizing, metallization, hot stamping, silk screening, offset printing, and laser marking | Match the decoration process to the substrate, artwork complexity, abrasion resistance, and expected production volume. | Create a consistent visual identity and durable shelf appearance. | Medium |
| Color Requirement | Solid molded color, custom coated color, metallic finish, transparent finish, or soft-touch finish | Define a color reference, acceptable tolerance, gloss level, texture, and approval sample procedure. | Achieve repeatable color across production batches and component parts. | Medium |
| Branding Area | Cap, base, outer shell, collar, or carton; available area depends on the selected geometry. | Confirm printable dimensions, artwork orientation, minimum text size, and registration tolerance before finalizing design. | Improve recognition while keeping mandatory information legible. | Medium |
| Sustainability Objective | Reduced material use, mono-material construction, recycled content, refill systems, and separable components | Assess actual recyclability in the target market, component separability, recycled-content documentation, and life-cycle trade-offs. | Support credible environmental claims and reduce unnecessary packaging impact. | Medium |
| Refillable Structure | Replaceable inner cartridge, removable pan assembly, or fixed non-refillable construction | Specify refill installation, retention strength, replacement force, alignment, and availability of refill components. | Extend package life and support a repeat-purchase model. | Medium |
| Target Retail Positioning | Entry-level, mass-market, mid-range, premium, luxury, professional, or travel-oriented | Set an acceptable balance among material, finish, weight, decoration, mechanism quality, and packaging cost. | Align the tube’s perceived value with the intended selling price. | High |
| Order Quantity | Stock component purchase, semi-custom production, or fully customized production | Request the supplier’s minimum order quantity separately for stock colors, custom colors, decoration, molds, and assembly. | Control inventory exposure and avoid unexpected tooling or setup costs. | High |
| Tooling Requirement | Existing mold, modified standard mold, or new custom mold | Confirm mold ownership, tool maintenance, expected tool life, lead time, revision control, and transfer conditions. | Protect design control and accurately plan development investment. | High |
| Quality Standards | Visual inspection, dimensional inspection, functional testing, assembly testing, and packaging inspection | Define critical, major, and minor defects, sampling plans, inspection limits, and approved reference samples. | Reduce inconsistent batches and establish objective acceptance criteria. | High |
| Functional Tests | Twist-cycle testing, cap retention testing, drop testing, torque testing, leakage checks, and transport simulation | Set test methods, sample quantities, test conditions, and pass/fail requirements before mass production. | Validate real-world durability and reduce field failures. | High |
| Regulatory Documentation | Material declarations, safety data where applicable, restricted-substance statements, packaging information, and test reports | Prepare documentation according to the destination market and avoid unsupported environmental or compliance claims. | Support import clearance, retailer review, and responsible product communication. | High |
| Packaging and Shipping | Individual protection, inner cartons, master cartons, palletization, and moisture or abrasion protection | Review drop resistance, component separation, carton efficiency, shipping marks, and container loading plans. | Minimize transit damage and improve landed-cost control. | Medium |
| Lead-Time Planning | Sampling, artwork approval, tooling, pilot production, inspection, and mass production are separate stages. | Request a stage-by-stage schedule and include time for compatibility testing and corrective actions. | Prevent launch delays caused by combining development and production timelines. | High |
| Total Landed Cost | Unit price, tooling, decoration, assembly, inspection, freight, duties, packaging, and inventory carrying cost | Compare complete landed cost rather than component price alone, using the same specification for each quotation. | Make sourcing decisions based on realistic profitability. | High |
| Supplier Capability | In-house molding, assembly, decoration, quality control, export support, and subcontracted processes | Verify process ownership, production capacity, quality records, sample consistency, and contingency arrangements. | Reduce supply-chain risk and improve production accountability. | High |