Cambridge anti vibration pads, constructed of sturdy oil resistant elastomeric rubber with an oil and chemical resistant EVA foam core, are ideal for air conditioners, compressors, cooling towers, HVAC equipment, presses, machines, refrigerators, washers, dryers, stereo equipment, 3D printers, or anywhere vibration or noise control is needed. These 4-in x 4-in pads are suitable for home, workshop, commercial and industrial use. EVA anti-vibration pads are the latest technology for dampening vibration! Tested against other pads at different vibration settings, the EVA pad outperformed cork and rubber pads. This special EVA composite foam center is more structurally sound than cork and has greater resistance to oils and chemicals that can break down cork pads. Each pad is 4-in x 4-in x 7/8-in with a 3/8-in EVA center. Sold in a convenient pack of 4. Designed to withstand 50 lbs psi. Cambridge EVA and Rubber anti vibration pads feature an alternate rib height and are stackable, water resistant, oil resistant and skid resistant. Cambridge performance driven and high quality products are preferred by industry leaders.