in order to ensure your grill fits properly, So Cold Jewelry uses top dental-grade mold kits to get the perfect impressions of your teeth. With your order, you will first receive ONE complimentary package including everything you need to make your own impressions at home. Additional mold kits can be purchased below for $25 (+$5.95 shipping & handling) . Instructions on how to make your perfect impression will be included in your package. Once you carefully ship back your impression, we will get right to work on it so that we can ship your grill straight to your doorstep. Its as easy as 1-2-3!!!