DURABLE GLASSWARE - Made with high quality durable glass, these bottles are built to withstand any clinks, splashes or spills while showing off the contents of whats inside. Ilyapa glassware is dishwasher safe. KEEPS CONTENTS FRESH - The provided caps and heat shrink seals keep these sauce bottles airtight and leakproof. Tight seals ensure the contents inside stays as fresh and delicious as the day you bottled it.GREAT GIFT IDEA - Give your loved ones the gift of homemade sauces. Gift this easy DIY set as a birthday, holiday, housewarming, wedding, or anniversary gift!VERSATILE USE - Woozy bottles are perfect for storing oil, vinegar, syrup, salad dressing, hot sauce, limoncello, condiments, marinades and more! Printable labels included.