They are bright, a perfect color, and look great in the light fixture. As you dim a fixture, the light usually changes to a warmer (more yellow) shade. They were encased in foam to eliminate touching another bulb or moving during shipment.

The product description for the 60w 4000k bulb is misleading. It says the bulbs are both 4 watt and 6 watt. A 6-watt led bulb is about the equivalent to a 60-watt incandescent bulb.

Cotanic's claim of a three-year warranty is empty. No response from manufacturer. Was contacted by provider and issued a refund.

The dimming function is nice, allowing me to have bright sparking light, or a more * romantic glimmering light. They dim from 100% down to about 10%-15% using an older dimmer meant for incandescent bulbs without humming or flickering. They work well w...  Read More

The glass is thicker and they have higher lumen led chips. They look good and match the color temperature of the other brand led bulb in my 3-bulb fixture. While i have no way of opining on their durability, i expect them to easily outlive me.

These chandelier bulbs have 650 lumen which is a higher than the 60w equivalent bulbs you'll buy at a home improvement store. The brightness seems maybe a little lower than a typical 60w incandescent bulb, but that may be how they get these down to ju...  Read More

Good product, also love the brass base.

These are >90 and it’s a wonderful true, crisp color. If you are looking for a clean, crispy color, these are great! Ordered 5000k for a brighter entryway.

These are the worst by far. Very dull, very yellow light, the bulbs look almost orange. I'm worried about more of the lights possibly falling apart and posing a fire hazard.