18 cm Blue Coated Sparklers Indoor Use (PACK OF 8) These Shaped Sparklers are ideal for all occasions. They are non handheld, and are made to be put on cakes or deserts. They come in Pink, Blue, Silver, Gold or Rose Gold. The effect of these sparklers are gold and they are 17cm in length. You will receive one pack with 8 sparkler with a food safe clip. ** Please note if any sparklers say indoor use, then they will also burn like a normal sparkler, so there is always a risk of fire. They are only classified as indoor because they give off a little less smoke which makes it safe to use indoors.