CoatHangerGG 003 It can stick on any smooth surface tightly like glass,ceramic tile,metal,wood,etc. 1,Materials: silicone + PET 2,Standard thickness: 0.4mm/0.6mm 3, four-color printing permitted 4,High transparency Please contrast he difference between silicone and metal hooks as below: Silicone HookMetal HookCost$0.39-$0.99/pc$1.5-$10/pcDrillNoYesRemoveYesNoReuseYesNoPrintingYesNoBearing3kg-5kg3kg-5kgRustNoYesPro-environmentYesNoEasy installationYesNo There are 6 advantages for Boosin hook series products: Convenient and durable - if you want to change the position of the hook, you can remove the product easily and stick again on any smooth surface as you want!it also can be used for many times after washing. Super bearing – it can bear approx 3.5 - 5 kg! High tech content – it’s completely green environmental-protective materials lined with national environmental regulationswithout glue and residue that can meet Europeean food-grade testing standards. Temperature resistance – it can be used perfectly from minus 50 degree to 200 degree! Innovative concept – it make use of the physical adsorption property of the metarial, no suction and gum! but also advocates personality of DIY concept on household decoration Super texture - good transparency and texture from 0.2cm to 3.0cm thickness!