I glue makeup sponges to the lids (still on bottles) of old small pill bottles/jars, using double sided tape and then tape the edges down by winding strong sticky tape right around a couple of times.
Sure UV Resin Crystal Clear Hard Type - Upgraded 200g Ultraviolet Fast Curing UV Epoxy Resin for Jewelry Making Craft Decoration, Hard Transparent Glue Solar Cure Sunlight Activated Resin Casting, Coating a.co/d/6eo30SF Hope this helps