Waterproof padded envelopes, designed to be lightweight for cost-effective shipping. Made from durable, recycled kraft paper, these shockproof envelopes ensure privacy and protection with their opaque design. The interior features bubble-lined walls for added security during transit. Reliable self-seal closures offer tamper-evident sealing. Custom sizes available. Complies with Prop 65. Dimensions: 5.9″ L x 9.8″ W.