Material Composition | Eco-conscious consumers, long-term storage | Industry Standard: Plastic (non-biodegradable); Our Base: 100% biodegradable pulp (EN 13432 certified); Our Advanced: Reinforced pulp + 30% recycled content ▲ (EN 13432 + ASTM D543) | Sustainable disposal, reduces plastic waste; Advanced: Enhanced durability | Less rigid than plastic alternatives; Advanced: Slightly heavier |
Anti-Wrinkle Support | Maintaining shoe shape during storage | Industry Standard: Basic foam inserts; Our Base: 3D molded pulp design (ISO 9001 compliant); Our Advanced: Memory foam + pulp hybrid ▲ (ISO 9001 + ASTM D3326) | Preserves shoe aesthetics, prevents creasing; Advanced: Customizable arch support | Initial shaping required; Advanced: Higher cost |
Adjustable Size | Fitting varied shoe sizes | Industry Standard: Fixed-size inserts; Our Base: Universal fit EU 35-46 (US 5-12); Our Advanced: Micro-adjustable straps ▲ (custom ASTM method) | Versatile sizing range; Advanced: Precision fit | May not fit extreme sizes; Advanced: Requires assembly |
Anti-Odor & Moisture | Odor-prone shoes (e.g., sneakers) | Industry Standard: No odor control; Our Base: Silver ion treatment (ISO 12945, 99.9% odor reduction); Our Advanced: 24hr moisture absorption + antimicrobial coating ▲ (ISO 12945 + AATCC 100) | Inhibits mold, freshens shoes; Advanced: Longer-lasting freshness | Effectiveness diminishes after 6 months; Advanced: Requires periodic reapplication |
Durability | Long-term shoe storage | Industry Standard: 6-month lifespan (ASTM D543); Our Base: 18-month lifespan (ASTM D543); Our Advanced: 36-month reinforced pulp ▲ (ASTM D543 + EN 30341) | Prolongs shoe life; Advanced: Withstands humidity | Pulp may degrade in extreme humidity; Advanced: Heavier material |
Shoe Stretching | Expanding tight shoes | Industry Standard: No stretching function; Our Base: 10% width expansion (custom ASTM method); Our Advanced: 15% expansion + gradual pressure ▲ (ASTM D3326) | Adjusts fit without damage; Advanced: Faster results | Limited to gradual stretching; Advanced: Requires pre-stretching |