Gutermann rPET Top Stitch 30m, colour number 339 Made from 100% recycled plastic bottles 3 ply uniform sewing thread 30m Spool Suitable for hand or machine sewing Thickness Ticket No. 30 / dtex 1000 (3) Recommended Needle - Universal NM 100-120 Midnight Gutermann rPET Top Stitch is a recycled polyester version of the established Top Stitch thread range produced by Gutermann. Currently available in a limited number of colour options with each having the same high quality characteristics to that which are expected from the Gutermann Top Stitch range. Top stitch thread is an ideal option to be used as a needle thread with Sew All as a bobbin thread. Suitable for areas where a stronger, thicker thread are required as well as for hand sewing buttonholes. Best suited for medium to heavy-weight fabrics, woven fabrics among other materials. Suitable for washing up to 95 degrees centigrade, for use with non chlorine bleach, tumble drying on medium heat, hot ironing and dry clean with petroleum solvent only.