Poly Gregg is a table lamp made of rotational moulded polyethylene.‎LIGHT SOURCEPoly Gregg XL - 59 x 51 cmLED retrofit, Halo25W E27Not dimmablePoly Gregg grande - 47 x 40 cmLED retrofit, Halo25W E26Not dimmablePoly Gregg media - 31 x 27 cmLED retrofit, Halo15W E27Not dimmable220 / 240 VIP 20Bulb not included The organic, familiar design of Gregg, reproduced in a polyethylene version, a material that is light but resistant to impact.‎ Available in three different sizes to fit into any situation, creating free compositions.‎ For leasant, diffused light.‎