The industry leaders for drum heads, Remo sure know what they're doing and the Ambassador is one of their most popular lines, for obvious reasons. The tone is very bright with a long sustain and because it's Remo you know it's made of quality plastic that will outlast lesser brands.
Here's what Remo say about the 18 Inch Clear Ambassador Head
The Ambassador heads are medium-weight heads made with a single ply 10-mil Mylar film to produce an open, bright, and resonant sound with plenty of attack. The Ambassador heads are also available in 3 mil Snare Side Heads for a warm accentuated snare response. Ambassador Snare Side Heads are known as the standard of the industry.
Basic Guide to heads
There are 2 kinds of head on each drum. The side that you hit is the batter head while the bottom skin is a resonant head.They come in single- or two-ply (1 or 2 layers of material) construction in a variety of materials and finishes.
You get an increased resonance and sustain with one-ply heads, while heavy hitting music can sound better on the heavier double-ply heads.
The drum head's thickness is another thing to consider. Thinner, single layer heads have a sensitive response, with bright, resonant sound and complex overtones.
Thicker single-ply heads are more durable and have a higher tuning range with less sustain and more attack than thinner heads.
Two-ply heads have less attack and a quicker decay for a focused tone. They can take a serious pounding so if you're slamming away with a double pedal this might be your best choice.
Some batter heads have a dot affixed to the top or bottom of the head to muffle excess ring. This gives you a more focused, drier sound. Some players still put a line of duct tape on to achieve this same effect but the results are unpredictable and it really spoils the look of the kit.
Note: If you use brushes you're going to want to stick with heads using dots on the head's underside to avoid snagging a bristle.
Drum heads with a white or black coating give a subtle muffling effect. Some have internal sound rings embedded around their outer perimeter to control excess ring.
Many jazz drummers put clear heads on the toms and a classic white-coated head on the snare drum, as the texture of a coated snare head sounds better with brushes. The bottom head on the snare drum is known as the snare-side head, a transparent, extra-thin head that maximizes response to the snare wires.
Bass Drum heads
Bass drum heads can include an internal dampening system on the batter head to provide a controlled sound and a port hole for improved tone and to make it easy to fit a mic. Port hole protector rings are also available to prevent your drum head from ripping or denting when fitting a mic.