These silicone moulds are great for making resin pieces or wax melts. All moulds are handmade and as such can have tiny imperfections. Blank depth used in this mould: 3mm Silicone moulds vary in colour, if you would like a specific color please leave me a note when placing your order. Simply clean with warm soapy water. Feel free to give me a follow on Instagram to see all my brand new moulds before they are listed on my etsy shop @angelvsdevilcrafts My moulds are not to be re sold as they are nor be put into any giveaways unless I am contacted first. If you have any questions please feel free to drop me a message🖤