Package Included:1000pcs 

Material: non-toxic medical grade plastic

Color:Purple (large) 17.8 x 2.8 mm

Yellow (middle) 17.8 * 2.45mm

Green (small)17.8 * 2.1 mm

Blue (extra small)17.8 x1.7mm

Features:
1. Disposable products, safe and hygienic, prevent pollution.
2. Curved concave design, suitable for different dental space.
3. The cusps are specially treated to avoid damage to the gums
4. Round hole at the end, easy to take
5.4 Different sizes of colors can meet your different needs, durable.
6. Each size has a transparent box, easy to use and clean.
7. Humanized design makes teeth more convenient and safe.
8. As for fillings,we offer dentists a safer way to insert them into the gap between the teeth.