[ABOUT MATERIAL]Both of the bobbin holders clips and the thread holders are made of plastic material and the thread spool huggers are made of premium silicone. They are durable to use and reusable. Lightweight and flexible, small clips and holders but they could be expanded to some certain degree, especially the silicone huggers are easy to stretch for it is made of soft silicone material. [GREAT VARIETY SEWING BUDDIES]You are going to receive 70Pcs bobbin holders clips, there are 5 colors and each color 14pcs; 32Pcs bobbin thread spool huggers, there 4 colors, and each color 8pcs; 40Pcs bobbin clips holder, there are 4 colors and each color 10pcs. All total 142pcs. Abundant variety and good for your daily uses. [ECONOMICAL & PRACTICAL]Economical and practical Thread spool organizer kit we provide. All of these bobbin machine accessories are lightweight and reusable. Thin and convenient to store. They don't need a large space to store. You just have to keep them in a small storage box. Colorful and sitting nice there, they would add elegance to your sewing machine. They will make your sewing project goes more smoothly by keeping the thread spools organized and protect them from unraveling or loosing. [ALL ABOUT GOOD SEWING EXPERIENCE]All of these buddies are made to ensure you a smooth and happy sewing experience and bring convenience to your sewing projects. Keeping the spool tidy and prevent the thread spools from being tangled or scattered. They would save your time to deal with those tangled threads and a big mass during sewing process. Why not bring these buddies home and enjoy an easy pleasant sewing time? [WIDELY USED] Widely suitable for wide range of spools, small or large diameters of spools, home sewing or embroidery spools, and you could decide to use a complete combination or use separately. Colorful and cute look, they are perfect gift for your mom or grandmother or your friends who are passionate about sewing. Material: plastic colour: Mixed colors