Why is the zip is curved/humpy after pressing?
Spiral/coil zips have an S twist and Z twist in the teeth creating a “smile” or “frown” appearance when the teeth are joined. The left and right teeth should be both in the same direction/condition. If this is not the problem check the sewing tension is equal on both sides of the zip. Also check […]
Are Opti zips chlorine and salt water resistant?
Please inform our Customer Service department when placing orders for boat covers / marine upholstery. For boat covers / marine upholstery, we recommend standard puller with silver plated slider, or special plastic sliders.
How can I resolve products being returned with corrosion on the sliders
Please inform our Customer Service department when placing orders for goods for outdoor use. For such goods, we recommend standard puller with silver plated slider, or special plastic sliders. Outdoor goods should be dried before storage. They should not be packed away wet.