These shoes are crocheted from a soft acrylic yarn. Very easy to slip on. I will be glad to make these in different colors, if you so request. However, be aware that I may only be able to come close to the colors you wish. I’ll do my best, though. Unless I’m WAY off on the colors you request, sale is final. Please note that the primary photo of this listing shows the truest colors of these shoes. The second photo is not as true due to lighting, but I wanted to show the shoes at a different angle. Buttons are used and are extremely well secured. *Please remember that buttons are a choking hazard to children under 3, and child should not be left unattended. * Measurements of baby feet for shoes (toe to heel): 0-6months – 9.5cm or about 3.5 inches 6-12months – 11cm or about 4.5 inches All pieces are crocheted with loving vibes and clean sanitized hands in my smoke-free, crafting room, made fresh and new as you order. Each piece is carefully finished to last without unraveling. Care Instructions: To preserve the beauty and colors of crocheted items, hand wash with a mild soap. Roll in a dry towel to absorb excess water. Then, reshape item and lay flat to dry. Pattern Credit: monpetitviolon.com Thank you for creating such a nice pattern to work with!