1.PP material (FOOD grade) 2.Suitable for a 100ml bottle 3.Any color is available 4.Diameter:40mm,international standard Spice cap,plastic flip cap, spice bottle lid, Jar lid, plastic cap, plastic lid, bottle cap,Flip bottle caps(1) 100% new material, made of PP.(2) Suitable for a 100ml bottle,the diameter is 40mm for international standard(3) Dfferent colors can be chose (blue, red, clear, milky ...