Assembly glove with ribbed PU in the palm. Extra thumb and fingertip reinforcements in PU for increased glove life. Double stitching in exposed areas. Traction reinforcement at the inside of the wrist. Upper hand in high quality, elastic polyester. Piping and fouscettes in elastic fluorescent fabric. Elastic lycra over the slit on the backhand. Chrome-free The gloves are made of ribbed PU in the palm. Spandex on the upper hand. Lycra in the slit at the wrist on the upper hand CE standard EN 420 defines general requirements for protective gloves. This means that this standard establishes general requirements such as: suitability, construction, product information, sizes, chromium content (max. 2 mg Chromium VI per kg) and PH value which should be in the range of 3.5 - 9.5.