ABS Plastic Craft Doll Eyes, for Needle Felting Dolls, Amigurumi dolls, Polymer Clay Projects, with Stainless Steel Pins, BlackSize: about 4mm in diameter, 15mm long, pin: 0.6mm.â Usage: Fit for making needle felting dolls, polymer clay crafts, crochet dolls, stuffed dolls, amigurumi dolls. â For Needle Felting Dolls Making: First, after finishing shaping your needle felting dolls, poke a hole on the eye socket part with a felting needle; second, push your eye into the hole. Third, check your are satysfied with the eye positions and apply glue behind the eyes for fixing; â Tips: You can also bent the wire pins to make the loop by using a plier, so you can sew this shinny eye on fabric dolls you like. â For Polymer Dolls Making: Just insert the craft eyes into the eye socket part.