Welcome to Tawny Supplies! This listing is an upgrade option for clear silicone & no moulds will be sent if Purchased by itself. Please add the moulds you want to your basket & add this option as well if you want them made with clear silicone. Making items with clear silicone takes quite a bit longer that normal moulds due to only being able to make one at a time in the vacuum chamber. Clear moulds are suitable for use with UV resin. If you would like clear moulds for use with UV Resin please add the UV upgrade to your order. All my Molds are handmade to order to can take 1-2 weeks to get to you. If you need it sooner please message but please be patient as i work as fast as i can. The mold you get many differ slightly in placement of the blanks as they are all handmade. All molds are handmade & as such can have tiny imperfections which is the nature of resin casting. Some edges may need to be domed depending on your finished desire. Clear Silicone Upgrade - Add This To Your Basket For Moulds Be Made With Clear Silicone