Nite Ize BIO-IP4-16 Bio Case for iPhone 4/4S - 1 Pack - Retail Packaging - Yellow Designed to fit the iPhone 4S and 4 with full accessibility to all buttons and ports Available in an eye-catching array of colors and designs to reflect your style GD P.U.R.E Bio Resin (GDH-B1) is safe durable biodegradable and compostable material following the requirements of EN 13432 and ASTM D6400 The BioCase comes packaged in a simple sleeve made of 100% post-consumer recycled paperboard printed with bio-based ink made from soy and vegetables Product dimensions are 4.7"x 2.47"x 0.56"