These are high quality plastic beads with 4mm diameter. The round shaped light blue beads are light weight and thus excellent for handicraft, handmade jewelry, designing, beady necklaces, decorative and apparel. They are highly economical and hence ideal for projects that require bulks of beads. Beads are available in loose form which makes them useful for beautiful beading projects for craft enthusiastic individuals and jewelry artists. Available in packets of 4 cups which makes approximately 17600 beads per pack, these plastic beads are cost effective and promise a high end product.