This 9 oz wine glass is the perfect size for your daily sip of fortification. Onco Wine Glass is made of double wall and non toxic stainless steel. Stemless flute style is easy to hold, while allowing wines to breathe and enhancing flavors. This matte finish mug includes clear plastic press on lid and bottom black EVA pad for anti-slip. Enjoy them at BBQs, picnics, parties, camping, boating, etc. 3 days rush available upon request. Imprint drinkware only can be hand wash. BPA FREE, FDA certified