Material: 18ct Gold / Sterling Silver Plated Steel Alloy Comes With A Moulding Kit & Instructions To Easily Fit To Your Teeth! Top Grill Size: 5.5 x 1.2cm Bottom Grill Size: 4.1 x 1.1cm Weight: 7.8g Choose Your Colour! Unisex Disclaimer and Care Instructions: 1. Grillz should not be worn constantly. 2. They are not intended for eating, sleeping, or for the replacement of natural teeth or broken fillings. 3. You should clean grillz in cold water and dry after use. 4. Do not use solvent for cleaning. 5. Grillz are made especially for you. Do not let others use them. 6. Do not eat fixing bar(silicon), grillz or tooth caps. 7. Do not use the fixing bar over 180F.