Hi Cal,
Thank you for your purchase and support! I understand your concerns, and I appreciate you sharing your feedback.
Our glass products come in various thicknesses, depending on the design. Many of our items are hand-blown using high borosilicate glass, where thickness is not a direct indicator of quality; it's more about the crafting process. Borosilicate glass, also known as heat-resistant glass, is less prone to cracking due to extreme temperature changes compared to regular glass.
If you prefer thicker glass, our crystal series might be more to your liking, as they tend to have a thicker build. Ultimately, it boils down to both material and design preferences.
I hope this clarifies things for you. If you have any further questions or concerns, feel free to reach out. We value your feedback and are here to assist in any way we can. If we happen to send you a faulty product, please contact us at studio@tutuhome.shop, we are more than happy to send you a replacement!
Best regards,
Carol