For drying, structure matters more than GSM. A 500 GSM Twist Loop towel dries better than a 1000 GSM plush towel. However, generally look for 500-1100 GSM in a twist loop or 350-400 GSM in a waffle weave.

70/30 (Polyester/Polyamide) is generally superior for detailing. It is softer and more absorbent than 80/20 blends, making it safer for paint.

Generally, yes. Edges (especially cheap nylon overlock stitching) can scratch soft paint. Edgeless or high-quality silk/satin banding is preferred for paintwork.

With a large (24×36) quality twist loop towel, you can often dry an entire mid-size car with just ONE towel. For safety, it’s good to have two smaller ones for door jambs and followup.

You need two! 1. A low-pile “leveling” towel (like pearl weave or suede) to spread and initial wipe. 2. A plush high-gsm towel for the final buff to ensure no high spots remain.