Eggcrate Wheelchair Cushion 16inx18inx3in (Approx size) Doctors Physicians Scales ORGINAL FORMULA * POLYPAC© Parts are DEHP and ORGINAL FORMULA * POLYPAC© 4 Gal * Multi purpose ultrasound lotion with superior coupling efficiency in a pleasing cosmetic quality base * Recommended for all ultrasound procedures when a lotion is preferred * Rich moisturizing formula * * Comfortable and pleasing to patient and ultrasound practitioner * * Acoustically correct for the broad range of frequencies used * Will not damage equipment or stain clothing * Hypoallergenic bacteriostatic * No formaldehyde * Shipping Carton Size: 14 L x 13 W x 12 H * An audio jack and speakers for personal entertainment Without cover * Seat Only (without Back) * Good for even distribution of weight * High density long lasting foam allows better circulation of air * Seat: 16X18X3 (approximate size)