No more spills or leaks - our cocktail shaker set features an extremely strong silicone seal around the edge of the lid, ensuring your drinks stay well mixed and mess-free. Perfect for any occasion - Whether you're hosting a party or just enjoying drinks , our reusable design with built-in strainer is perfect for making homemade cocktails, mocktails and martinis. Premium Thick Clear Glass Cocktail Shaker Set Watch the magic of this glass shaker - watch the colors mix together to create a beautiful visual effect that tin shakers can't provide. Improve your bartending skills - Beginners and professionals alike can use this glass shaker to easily whip up the most complex mixed drinks, making it a must-have for any home bar or cocktail enthusiast.