-A special mould works to disguise crooked, stained, missing and gapped teeth. -It can be securely attached to the teeth -Super Comfortable, Comfort Fit Teeth -A removable,reusable temporary device. -Easy to use, just wear it on your teeth with your hands. One size fits all. -Please clean after use Specification: Material: Food grade silica gel Features: Comfort Fit, Fake Teeth, White Upper: Approx. 7 x 5 x 2cm/2.8 x 0.8 inch Lower: Approx. 7 x 4.5 x 0.8cm/2.8 x 1.8 x 0.3 inch Package Includes: 2 Pieces Cosmetic Teeth Cover Note: Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting. Thank you for your understanding, nice day!