Wax seal glue gun kit comes along with 30pieces Mixed color sealing wax sticks and 1 pieces glue gun. Unique combo of the glue gun and sealing wax sticks give you the ability to make stamp quickly. Ideal tool for wedding invitation envelope. Without an open flame, a large number of envelopes can be sealed quickly, which is more efficient. sealing wax sticks size is 3.9 x 0.28in (10x0.7cm), each stick can approx make 4-7 seals. Gun Gun is made of metal and plastic. Wax seal sticks are made of good quality wax and resin, smokeless, odorless, non-toxic, melt easily and dry quick that are super easy to seal, and not easy to break under the external force. Glue gun can be used in melt glue and melt wax sealing sticks, glue gun wax sealing sticks great for decorating envelopes, post cards, wedding invitations, snail mails, wine packaging, gift wrapping, tea or cosmetics packaging and DIY project. Using Steps 1. Insert your wax stick into your proper sized glue gun. 2. Heat up the glue gun with the wax inserted for about 2-4 minutes. 3. Pull the trigger to release the desired amount of wax onto your project. 4. Use the seal stamp cover on it to seal your invitations, cards, envelopes or letters. 5. Take the stamp off after the wax cooling, and you will get a perfect seal. Warm Noted 1. We highly recommend using a low-temperature full-size glue gun or a dual-temperature full-size glue gun, so that the wax melted at a low temperature won't be too thin. as wax melted at high temperature could be thin and runny. 2. Please don't touch the nozzle of the glue gun when it's working. 3. Please cut off the power supple if don't use the glue gun for 5 minutes. 4. Please keep the glue gun clean. 5. Children should use it under the supervision of adults and pay attention to preventing burns