1. Best PVC material
All inflatables are made of Best commercial grade high durable fire-retardant PVC vinyl, which has 3 layers, two PVC coated sides with a strong net fabric inside.
2. Firm stitching/Double rainforce
Every seam in the inflatables are reinforced with an additonal two-inch wide strip of vinyl. All seams are double and quadruple at the corner and at the bottom of stress point. All high stress points are reinforced where applicable. 5-6 stitches in one inch to make sure the inflatables are strong enough
