These vases do not have grooves in them. I had a hard time getting a clear picture. But, the glass is clear & smooth, with no chips. This set of 2 Crate & Barrel glass hurricane holiday vases or candle holders stands at 14 inches tall, making them a stylish addition to your home décor. The clear vases are perfect for displaying candles or flowers during the holiday season, adding a festive touch to your space. With a sleek design and a holiday theme, these vases are a versatile and elegant choice for your Christmas or holiday celebrations.