Lowback Backrest Support Obusforme Black (Bagged) Exercise Rolls Sticks and remains in place Style:Left Ear Sticks and remains in place even on difficult to dress body areas * It may absorb up to four times more exudate form hydrocolloids and is ideal for moderately to heavily exuding wounds * Unique porous wound contact layer allows absorption and gaseous exchange * Will not stick to the wound surface or irritate periwound skin * Waterproof and aids in the prevention of bacterial contamination * Saturation Sound Pressure Level (SSPL) 113dB Frequency Range 200 5000Hz Total Harmonic Wave Distortion ≤3% Reference Test Gain 27±5dB Input noise ≤32dB Sound amplification 29±5dB Max Black * Designed to increase comfort by aligning your spine and supporting correct posture * Unlike traditional L shaped chairs the S shaped frame of the Obusforme molds your spine into proper anatomical alignment * Muscles relax leaving you more comfortable and energized * Features molded impact resistant lightweight polycarbonate frame * Durable polyurethane foam protects frame and provides cushy comfort * Hypoallergenic cover can be removed and spot washed * With removable adjustable lumbar support pad to provide additional comfort for the lower back by supporting the lumbar curve * Use together with any Obusforme seat