1. Material: ABS+PC+silicone 2. Selected food-grade materials, safe and secure, sealed moisture-proof 3. Multi-functional portable storage box, storage and soaking in one, more convenient 4. 3-layer structure, fully functional, removable draining layer, convenient cleaning 5. Independent storage compartment, can carry effervescent tablets, cleaning brushes, dental floss sticks and other small tools 6. Weight: about 97.5g 7. Size: about 8.5 x 8.1 x 5.1cm 8. Note: delivery only storage box, does not include other items