These jellies are available in black, clear silver glitter, neon pink, smoke glitter and white. The outer material is synthetic. The inner material and sole is man made. The shoes are made of a flexible rubber like material. The heel type of these shoes is a block heel. The closure type for this shoe is a buckle. The sizes available ranges from a UK 3 up to a UK 8. There is a size chart available so that buyers outside of the UK can be sure that they are ordering the correct size of shoe. The price of these shoes ranges from £5.99 up to £9.99 with free delivery to the UK on orders over £10. It would be worth making sure the delivery came to over £10 for the free delivery. There may be shipping charges to countries outside of the UK. There is a rating of 3.9 out of 5 stars for these shoes on amazon.